1343057007500 has 60 divisors (see below), whose sum is σ = 3162919991616. Its totient is φ = 495897960000.

The previous prime is 1343057007473. The next prime is 1343057007533. The reversal of 1343057007500 is 57007503431.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 20629916 + ... + 20694915.

Almost surely, 2^{1343057007500} is an apocalyptic number.

1343057007500 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1343057007500 is an abundant number, since it is smaller than the sum of its proper divisors (1819862984116).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1343057007500 is a wasteful number, since it uses less digits than its factorization.

1343057007500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41324868 (or 41324851 counting only the distinct ones).

The product of its (nonzero) digits is 44100, while the sum is 35.

The spelling of 1343057007500 in words is "one trillion, three hundred forty-three billion, fifty-seven million, seven thousand, five hundred".